Create a CTabFolder by passing a parent and a style to the constructor:
CTabFolder(Composite parent, int style)
CTabFolder Style Constants
StyleDescription
SWT.TOPDisplays the children tabs along the top edge of this CTabFolder.
SWT.BOTTOMDisplays the children tabs along the bottom edge of this CTabFolder.
SWT.FLATIf borders are visible, displays the children tabs with a flat look. If SWT.FLAT isn't specified and borders are visible, displays the children tabs with a three-dimensional look. Also, displays any scrolling controls with a flat look.
You can combine SWT.FLAT with either SWT.TOP or SWT.BOTTOM using the bitwise OR operator,